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Question 6 (Mandatory) (1 point) At the end of every 6 months, the Patels deposit $200 in a savings account that pays 4.5%/a compounded semi-annually. They made the first deposit when their son was 18 months old, and they made the last deposit on their son's 18th birthday, when he received the funds from his parents. How much did he receive? ( a) $3801.08 b) $4948.34 O c) $4378.55 O d) $4086.60